Finding the Fourth Proportional to 1,944,219.86, 2,682,594 and 1,127,950.81
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Solution
The fourth proportional to 1,944,219.86, 2,682,594 and 1,127,950.81 is: 1,556,322.99
Step by Step Solution
- Step 1: Write the proportion equation
1,944,219.86 : 2,682,594 = 1,127,950.81 : x - Step 2: Convert to fraction form
1,944,219.86/2,682,594 = 1,127,950.81/x - Step 3: Cross multiply
1,944,219.86x = 2,682,594 × 1,127,950.81 - Step 4: Simplify right side
1,944,219.86x = 3,025,834,075,201.14 - Step 5: Solve for x
x = 3,025,834,075,201.14/1,944,219.86 - Step 6: Final answer
x = 1,556,322.99
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.